KR920021974A - 자기구동 시스템 및 그 시스템을 포함하는 계량기 - Google Patents
자기구동 시스템 및 그 시스템을 포함하는 계량기 Download PDFInfo
- Publication number
- KR920021974A KR920021974A KR1019920008805A KR920008805A KR920021974A KR 920021974 A KR920021974 A KR 920021974A KR 1019920008805 A KR1019920008805 A KR 1019920008805A KR 920008805 A KR920008805 A KR 920008805A KR 920021974 A KR920021974 A KR 920021974A
- Authority
- KR
- South Korea
- Prior art keywords
- ring
- magnets
- drive system
- rings
- magnetic drive
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
- H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
- H02K49/106—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with a radial air gap
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/02—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means
- G01D5/06—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means acting through a wall or enclosure, e.g. by bellows, by magnetic coupling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/06—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with tangential admission
- G01F1/075—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with tangential admission with magnetic or electromagnetic coupling to the indicating device
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
- G01F15/065—Indicating or recording devices with transmission devices, e.g. mechanical
- G01F15/066—Indicating or recording devices with transmission devices, e.g. mechanical involving magnetic transmission devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Volume Flow (AREA)
- Details Of Flowmeters (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 수량계의 단면도,
제2도는 본 발명의 자기구동시스템의 평면도,
제3도는 본 발명의 자기구동시스템의 변형 실시예의 평면도,
제4도는 본 발명의 자기구동시스템의 단면도.
Claims (10)
- 다수의 자석으로 이루어진 동심 외측링(32) 및 동심 내측링(36)을 포함하며, 상기 내측링(36)의 자석들(34a, …)의 동일 자극이 그 내측링(36)으로부터 외측을 향하며, 상기 외측링(32)의 자석들(32a …)의 동일 자극이 그 외측링(32)으로부터 내측을 항하며, 상기 각각의 링들의 자석의 갯수는 동일하게되고 내측링(36)이 외측링에 대해 자동적으로 중심이 잡혀지게 하기에 충분한 갯수로 되며, 링들중 하나의 링이 그 중심축(A-A)에 대해 회전함으로써 다른링이 차례로 동되는 것을 특징으로 하는 자기구동시스템.
- 제1항에 있어서, 각각의 링(32, 36)의 자석들은 상응링의 주변둘레에 균일하게 분포되며, 외측링(32)의 자석들(32a)은 상호 동일하며, 내측링(36)의 자석들 (36a, …)은 상호 동일한 것을 특징으로 하는 자기구동시스템.
- 제2항에 있어서, 2개의 링(32, 36)의 자석들은 부분적으로 중첩되도록 일정각의 크기를 지니는 것을 특징으로 하는 자동구동시스템.
- 제1 내지 3항중 어느 한 항에 있어서, 각각의 링(32, 36)은 적어도 4개의 자석을 포함하는 것을 특징으로 하는 자기구동시스템.
- 제1항 내지 4항중 어느 한 항에 있어서, 외측링(32)의 자석들(32a, …)은 내측링(36)의 자석들(36a, …)의 높이보다 더 높이 연장되는 것을 특징으로 하는 자기구동 시스템.
- 제5항에 있어서, 내측 및 외측링(36,32)의 방사상 평면(pi, pe)들은, 반대방향을 향하며 링(36, 32)들에 가해지는 축방력(Fi, Fe)을 설정하도록 오프셋(offset)되는 것을 특징으로 하는 자기구동 시스템.
- 제1항 내지 6항중 어느 한 항에 있어서, 자성재료로 형성된 차폐셀(34)이 외측링(32)을 보호하는 것을 특징으로 하는 자기구동 시스템.
- 비자성 밀폐벽(14)에 의해 분리된 제1챔버(10) 및 제2챔버(12)를 포함하며, 제1항 내지 7항중 어느 한 항에 따른 자기구동시스템을 포함하며, 상기 벽(14)은 내측자석링(36)을 포함하는 하우징(38)을 형성하며, 외측자석링(32)은 상기 하우징(38)을 포위하는 것을 특징으로 하는 계량기.
- 제8항에 있어서, 각각의 자석링(32, 36)은 샤프트(26, 40)에 고정되며, 하우징(38)의 기부의 양측면에서, 샤프트(26, 40)가 축류피보트를 더 포함하는 것을 특징으로 하는 계량기.
- 제9항에 있어서, 내측자석링(36)은 계수기(48)에 연결되며, 외측자석링(32)은 축류터어빈(20)에 연결되는 것을 특징으로 하는 계량기.※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9106237 | 1991-05-24 | ||
FR9106237A FR2676874B1 (fr) | 1991-05-24 | 1991-05-24 | Systeme d'entrainement magnetique et compteur notamment compteur d'eau, comportant un tel systeme. |
Publications (1)
Publication Number | Publication Date |
---|---|
KR920021974A true KR920021974A (ko) | 1992-12-19 |
Family
ID=9413064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920008805A KR920021974A (ko) | 1991-05-24 | 1992-05-23 | 자기구동 시스템 및 그 시스템을 포함하는 계량기 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0516509A1 (ko) |
JP (1) | JPH05149764A (ko) |
KR (1) | KR920021974A (ko) |
AU (1) | AU1601592A (ko) |
BR (1) | BR9201919A (ko) |
CA (1) | CA2068379A1 (ko) |
FR (1) | FR2676874B1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0631366B1 (en) * | 1993-06-24 | 1997-09-03 | IWAKI Co., Ltd. | Magnet pump with rear thrust bearing member |
FR2715011B1 (fr) * | 1994-01-13 | 1996-03-29 | Schlumberger Ind Sa | Système d'entraînement en rotation de deux organes mécaniques par accouplement magnétique et compteur de fluide comportant un tel système. |
FR2718526B1 (fr) * | 1994-04-11 | 1997-06-06 | Landis & Gyr Tech Innovat | Compteur d'eau. |
DE59711348D1 (de) * | 1996-04-12 | 2004-04-08 | Hans-Holger Koerner | Verbrauchszähler mit magnetischem Impulsgeber |
DE19723364B4 (de) * | 1997-06-04 | 2006-09-14 | Hydrometer Gmbh | Magnetkupplung für Wasserzähler mit Schutz gegen äußere Störmagnetfelder |
FR2766027A1 (fr) * | 1997-07-08 | 1999-01-15 | Ensmse | Dispositif perfectionne d'accouplements magnetiques synchrones a entrefer cylindrique |
FR2782419B1 (fr) * | 1997-07-08 | 2001-02-23 | Ensmse | Dispositif perfectionne d'accouplements magnetiques synchrones a entrefer cylindrique |
EP2383546A1 (de) * | 2010-04-30 | 2011-11-02 | Elster GmbH | Fluidzähler |
CN107588812A (zh) * | 2017-10-09 | 2018-01-16 | 南京福碧源环境技术有限公司 | 一种可供软水设备吸盐口使用的双向流量计 |
CN109387251B (zh) * | 2018-12-05 | 2023-12-26 | 重庆智慧水务有限公司 | 一种流量测量机构 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1165144B (de) * | 1961-01-12 | 1964-03-12 | Siemens Ag | Antriebsaggregat |
DE1423884B2 (de) * | 1961-08-12 | 1970-04-16 | Marx, Josef, 6503 Mainz-Kastel | Magnetische Kupplung für einen Durchflussmengenzähler zur Übertragung des vom Meßwerk kommenden Antriebes |
GB2005481A (en) * | 1977-10-01 | 1979-04-19 | United Gas Industries Ltd | Magnetic couplings |
DE8631387U1 (de) * | 1986-11-24 | 1987-03-19 | Minol Messtechnik W. Lehmann KG, 7022 Leinfelden-Echterdingen | Meßeinheit für Durchflußzähler für Flüssigkeiten |
IT1230331B (it) * | 1989-07-12 | 1991-10-18 | Fedegari Autoclavi | Perfezionato metodo magnetico per trasmissione di movimento attraverso pareti di recipienti o contenitori chiusi. |
-
1991
- 1991-05-24 FR FR9106237A patent/FR2676874B1/fr not_active Expired - Fee Related
-
1992
- 1992-05-05 AU AU16015/92A patent/AU1601592A/en not_active Abandoned
- 1992-05-11 CA CA002068379A patent/CA2068379A1/en not_active Abandoned
- 1992-05-18 JP JP4124998A patent/JPH05149764A/ja active Pending
- 1992-05-21 BR BR929201919A patent/BR9201919A/pt not_active Application Discontinuation
- 1992-05-21 EP EP92401379A patent/EP0516509A1/fr not_active Ceased
- 1992-05-23 KR KR1019920008805A patent/KR920021974A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU1601592A (en) | 1992-11-26 |
JPH05149764A (ja) | 1993-06-15 |
FR2676874B1 (fr) | 1993-09-24 |
EP0516509A1 (fr) | 1992-12-02 |
BR9201919A (pt) | 1993-01-12 |
FR2676874A1 (fr) | 1992-11-27 |
CA2068379A1 (en) | 1992-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |